Qingzhong Jiao

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for optimizing transmitter power efficiency
- Patent number 8,873,675
- Issue date Oct 28, 2014
- BlackBerry Limited
- Wen-Yen Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for improving power amplifier efficiency in wi...
- Patent number 8,290,085
- Issue date Oct 16, 2012
- Research In Motion Limited
- Wen-Yen Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for controlling a gain state of a wireless re...
- Patent number 8,275,335
- Issue date Sep 25, 2012
- Research in Motion Limited
- Xin Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for controlling a gain state of a wireless re...
- Patent number 8,116,712
- Issue date Feb 14, 2012
- Research in Motion Limited
- Xin Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for performing calibration of a mobile comput...
- Patent number 8,000,656
- Issue date Aug 16, 2011
- Hewlett-Packard Development Company, L.P.
- Qingzhong Jiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR OPTIMIZING TRANSMITTER POWER EFFICIENCY
- Publication number 20130273863
- Publication date Oct 17, 2013
- Wen-Yen CHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods And Apparatus For Controlling A Gain State Of A Wireless Re...
- Publication number 20120142299
- Publication date Jun 7, 2012
- Research in Motion Limited
- Xin Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR IMPROVING POWER AMPLIFIER EFFICIENCY IN WI...
- Publication number 20110319124
- Publication date Dec 29, 2011
- Research in Motion Limited
- Wen-Yen Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods And Apparatus For Controlling A Gain State Of A Wireless Re...
- Publication number 20110053542
- Publication date Mar 3, 2011
- Research in Motion Limited
- Xin Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE